baber/WOPTO huggingface dataset:
Patent IT-1223446-B (IT)
Inventor: CASTIGLIONI ANTONIO
IPC: B65H31/30
Filed: 1987-11-20
Granted: 1990-09-19
Abstract: A device for handling and guiding bundles with vertical sheet stackers, comprising a positioning arm (15) for the bundles (9) connected up to elements with reciprocating drive action (16-19) forming a structural assembly (21), supported on a plate (21a) affixed to the free end of a piston rod (22) of a cylinder/piston unit (23) supported in a frame (25) supported in turn in a framework (26) affixed to a trolley (13) moving forwards and backwards between the stacking station (10) and the adjoining binding station (11). The framework (16) comprises guide rods (27) and a threaded rod (28) actuated by a reversible geared motor (31). Tubular guides (25a) sliding on the guide rods (27) are provided in the frame (25), together with a nut screw (29) screwed onto the threaded rod (28). A cylinder/piston unit (36) is further provided as part of the structural assembly (21), supporting a catch projection (34) designed to prevent the sheets at the top of the bundle (9) from becoming displaced and ending up in the binding station (11) when the positioning arm (15) is retracted.
Patent IT-1227721-B (IT)
Title: Three=dimensional image projector
Inventor: MARIA ORLANDI RAUL
IPC: G02B/
Filed: 1988-12-23
Granted: 1991-05-06
Abstract: A chamber (1), having dark, opaque and non-rflecting walls, supports a Fresnel lens (2) of diameter, focal length and optical axis (8) commensurate with size and disposition of the object (3) to be projected. Light sources within the chamber, suitably obscured by screens,illuminate the object. Plane mirrors (9,10), adjustable in inclination by screws (12,13) direct diffusely reflected rays from object to lens allowing projection of a real, erect image (4). Access door to chamber (14) remains normally closed whilst projector is in operation.
Patent IT-1122946-B (IT)
Inventor: EATON EDWARD M
IPC: F16L37/12
Filed: 1979-09-03
Granted: 1986-04-30
Abstract: There is disclosed a quick acting coupling for interconnecting tubular members such as hoses which is particularly useful with fire fighting equipment. The device has a body member for attachment to one of a pair of tubular members. The body member distally carries a plurality of segmented jaws which are pivotally mounted thereon to permit movement between radially expanded and contracted positions. The outer surfaces of the jaws have flat grooves having leading and trailing cam surfaces. The jaws are surrounded by a cam guide ring that is mounted for limited axial displacement on the assembly of jaws with cam guides of mating contour. The cam guide surfaces are beveled, planar surfaces and are engaged by the cam guides of the cam ring in both the opened and closed positions so that axial movement of the cam ring positively expands and contracts the segmented jaws.
Patent IT-1040140-B (IT)
Title: Underground light shaft for cellar - has component undulating profile and smaller concave than convex radii
Filed: 1975-07-25
Granted: 1979-12-20
Abstract: The shaft consists of a shaped component fixed to a building wall and open towards it and towards the top, and curved from the points where it is fixed to the wall to that where it is furthest from it. In the horizontal planes this component has an undulating profile, and the undulations (20, 21) extend from the edges (9) bearing against the wall, with their radii decreasing to a predetermined min. value. The concave undulations (21) seen from the outside have smaller radii than the convex ones (20). An L-section metal rail has a length corresponding to the shaft width and its horizontal flange forming a support for a grating. Its ends are bent into flanges running in the lengthwise direction. When the rail is mounted horizontally on the wall, these flanges bear against other flanges formed (9) of the shaft edges.
Patent IT-1065714-B (IT)
Title: Metal clad laminates mfr. for printed circuit prodn. - by plating metal onto substrate roughening it, oxidising it, contacting it with bonding agent, laminating it, and removing substrate
IPC: H05K/
Filed: 1976-08-24
Granted: 1985-03-04
Abstract: A metal-clad laminate is prepd. by (i) applying a release agent to a surface of a substrate, (ii) plating the surface with a conductive metal of thickness 1-20 mu (iii) subjecting the resultant conductive metal layer to a high current density to roughen the exposed surface of the metal, (iv) oxidising the surface, (v) contacting the surface with a bonding agent, (vi) bonding the thus treated conductive metal to a laminate, (vii) removing the substrate, and (vii) recovering the resulting laminate. The metal-clad laminate is also claimed. Esp. useful in forming copper (or other conductive metals such as Ni, Sn, Au etc) clad laminates for use in making printed circuits. The method allows a very thin metal layer to be formed on the laminate so that etching time is greatly reduced, the amt. of etching soln. is smaller, and less undercutting (allowing greater circuit density) occurs.
Patent IT-1042508-B (IT)
Title: Silicon electrical steels contg. boron and nitrogen - giving high permeability and low power loss
IPC: C22C38/02
Filed: 1975-09-12
Granted: 1980-01-30
Abstract: Grain-oriented iron-silicon foil is mfd. as hot-rolled strip contg. 2.2-4.5% Si, 3-35 ppm. boron, 30-70 ppm. N2 in the ratio of 1-15 pts. per pt. of boron, and Mn and S with ratio Mn:S below 1.8; the strip is heated to obtain at least partial recrystallisation and then cold rolled to final size without reheating and finally given a heat-treatment to develop a sec. recrystallisation texture (110) 001 . The steel pref. contains 0.01% max. S, 0.01% max. Mn, 5-25 ppm. B; or 0.03% S, 0.03% Mn, 5-15 ppm. B; or 0.04% S, 0.04% Mn, 5-15 ppm. B; or 0.05% S, 0.05% Mn, and 5-10 ppm. B. Highly oriented silicon electrical steel is obtd. with high magnetic permeability in the rolling direction, using a process which has fewer stages and is less expensive than conventional processes.
Patent IT-1065278-B (IT)
Title: Rotor for gas turbine - has shear pin connection to shaft to allow relative movement on breaking of blade
IPC: F02C/
Filed: 1976-12-14
Granted: 1985-02-25
Abstract: Two rings (20) keyed to shaft (19) of a gas turbine, form an annular groove (21) between them and a projecting flange (22) of the rotor (23) fits in this. Flange is secured between the rings by bolts (24). These bolts are dimensioned to shear if the circumferential force between rotor and shaft is increased by unbalance due to the breaking of a rotor blade. An auxiliary connection is formed by a ring (27) which is joined by long axial bolts (25, 26) to one of the rings (20) keyed to the shaft and to the rotor. This connection has circumferential flexibility so that when the main connection has sheared the rotor can oscillate on the shaft while still carrying it round with it.
Patent IT-1101149-B (IT)
Title: Amplitude change device for vibrating machine - uses two pairs of shafts in parallel rotating at same speed each fitted with eccentric weight
IPC: B06B/
Filed: 1978-12-28
Granted: 1985-09-28
Abstract: A device is used to change the amplitude of impulses transmitted from a mechanical vibrator to a vibrating machine. The installation consists of at least two pairs of shafts arranged in parallel and rotating at the same speed each of which is fitted with a corresponding and equal eccentric weight. The shafts of each pair are connected to each other through corresponding gear wheels and there is at least one motor connected to one of the shafts of one pair. There is also a kinematic connection between one shaft of one pair and one shaft of the other pair in order to transmit the rotation movement of one to the other. The kinematic connection consists of a pair of gear wheels (23, 28) in mesh with each other each of which has a kinematic connection with that shaft of the corresponding pair with the eccentric weight rigid against rotation.
Patent IT-1174910-B (IT)
Title: Pressure regulator for vehicle dual circuit brake systems
Inventor: VALYSHKOV VYACHESLAV MIKHAILOV
IPC: B60T/
Filed: 1983-05-03
Granted: 1987-07-01
Abstract: The pressure regulator for vehicle dual circuit brake systems has a housing (1) in which is a stepped bore divided by a sealer unit (A) into two parts (B,C) in each of which is a valve unit whose closing elements are connected by a kicker (26). The sealer unit (A) consists of two ring gaskets (19,20) separated by a distance piece (21). Between the ring gaskets (19,20) in the housing wall is an opening (28) connected to the stepped bore. The kicker is provided with a flange (25) against which one ring gasket is supported.
Patent IT-1234275-B (IT)
Title: Bicycle saddle, with an air sprung shock absorber.
Inventor: ZAGO GIOVANNI
IPC: B62J/
Filed: 1989-06-28
Granted: 1992-05-14
Abstract: This patent refers to an ideal saddle for bicycles that can be equipped with one or more air springs that act as shock absorbers in crashes and support the weight of the rider. Furthermore, said pneumatic springs allow for personal adjustments and calibration that can be more or less rigid according to the demand.
Patent IT-1247637-B (IT)
Title: Closure device for windows and door frames without outside opening
Inventor: BRACCHITTA GIUSEPPE
IPC: F16B/
Filed: 1990-12-07
Granted: 1994-12-28
Abstract: In the sector of window and door frames there is a problem, in door types that open to the outside, of having to block said doors in the position of complete opening to avoid spontaneous reclosing of the door by the action of wind. The problem is solved by using the device of the invention. This device is conceived to be applied directly to the frame and, in addition to automatically blocking the open door, can be maneuvered to release it, avoiding protrusion to the outside with the body, thus permitting an operation also suitable in the case of windows. <IMAGE>
Patent IT-1029656-B (IT)
Title: Automatic fire sprinkler head with melting type restraint - has pair of metal members with soldered joints with interlocking slits around central pin
IPC: A62C/
Filed: 1975-02-07
Granted: 1979-03-20
Abstract: The melting type restraint device for use in fire sprinker installations has a pair of metal members (10) which are soldered together and laid one on top of the other. The metal members (10) have interlocking area of similar design (12) which prevent the components sliding apart. Each component (10) has a slit (11) extending inwards from one edge. The slits (11) of the components are arranged such that they form a cut-out rectangle around the central locking pin n15). When at sufficiently high temperature has been reached the soldered links melt and the metal members (10) split apart, thus releasing the water flow.
Patent IT-1145373-B (IT)
Inventor: MASAAKI TAKENAKA
IPC: C07C67/00
Filed: 1980-06-03
Granted: 1986-11-05
Abstract: Dihydric phenol is effectively prevented from discoloration by mixing the dihydric phenol with 0.00001 to 0.1% by weight of hydrocarboxylic acid on the basis of the dihydric phenol.
Patent IT-1090222-B (IT)
Title: Oil field electrical emulsion treater - with serial trays contg. electrodes connected respectively to AC and pulsed DC power supply
IPC: B01D/
Filed: 1977-09-19
Granted: 1985-06-26
Abstract: Electrodes are disposed within serially-connected trays through which the emulsion passes wherein an AC potential is applied between at least one upstream tray and the electrode(s) therein while a half wave rectified potential is applied between each of at least one pair of downstream trays and the electrode(s) therein such that the half waves in one of the or each pair of downstream trays is 180 degrees out of phase with the half waves in the other of the or each pair of trays. The AC potential is effective in promoting coalescence of relatively large drops of water in the emulsion while the half-wave rectified potential is effective in promoting coalescence of relatively small drops of water in the emulsion.
Patent IT-1112054-B (IT)
Title: Crystalline silica polymorph - exhibiting molecular sieve and hydrophobic-organophilic characteristics and free of ion exchange properties
IPC: C01B/
Filed: 1977-11-22
Granted: 1986-01-13
Abstract: An SiO2 polymorph, consisting of crystalline SiO2 has, after calcination in air at 600 degrees C for 1 hr., a mean refractive index of 1.39 plus-or-minus 0.01 and a specific gravity at 25 degrees C of 1.70 plus-or-minus 0.05 g/cc. The calcined SiO2 polymorph also has a specified X-ray powder diffraction pattern. The SiO2 polymorph, denominated silicate, exhibits molecular sieve properties characteristic of a number of crystalline aluminosilicate compsns. but does not exhibit ion exchange properties. Pore dia. is uniform and about 6A. The material also has a hydrophobic/organophilic characteristic. The SiO2 polymorph is useful for e.g., sepn. of p-xylene from o-xylene, m-xylene and ethylbenzene, or cpds. having quat. C ats. from those of lower C-to-C linkages. It is also useful for sepg. organics from water, with the lack of ion exchange properties making it esp. useful for removing organic material from waste water.
Patent IT-1237009-B (IT)
Inventor: FRANCESCO FERRERO
IPC: F27B7/36
Filed: 1989-03-03
Granted: 1993-05-13
Abstract: Tubular rotary furnace specifically designed for equiflow or counterflow combustion or solid, semisolid and other waste consisting of a cylindrical shell (1) rotating around a slightly inclined (2 DEG - 3 DEG ) longitudinal (X-X) axis with respect to the horizontal plane. The furnace lining is consisting of hollow quoin-shaped refractory solid (2) or hollow (3) bricks, of which the latter are creating anular chambers (14, 15, 16) which by means of holes (11) drilled in the shell (1) and valves (12) are communicating with external combustion air inlet pipes; These hollow bricks (3) feature strongly inclined channels (17, 18) through which the air coming from the anular chamber (14,15,16) enters the furnace above and below the fuel bed . A special distributor (20a, 20b) at the head of the furnace permits to blow a proper amount of primary air into the various furnaces zones (S1, S2, S3), only through the refractory bricks covered by the material to be incinerated. An additional dosis of air may be let into the refractory bricks (3) lining the furnace zone in which combustion gases are collected, thus allowing for proper secondary combustion and total dissociation of the waste gases.
Patent IT-1108421-B (IT)
Title: Electric lighting circuit to simulate candle-light - has incandescent lamp controlled by several oscillators in parallel with circuit including photoresistor and thyristors
IPC: H02J/
Filed: 1978-07-13
Granted: 1985-12-09
Abstract: The circuit has a lighting unit having at least one incandescent lamp, and a control unit which has oscillators which can be oscillated with substantial equial frequencies. The control unit controls an electric current flowing through the lighting unit by a composite output of the oscillators. Each oscillator may be a relaxation oscillator which has a neon tube, and the control may have a photo dependent resistor adapted to receive a composite light of lights emitted by the neon tubes, whereby the resistance is varied so as to control the electric lamp current.
Patent IT-1240871-B (IT)
Title: Method for disposal of residues containing sodium salts, and other compounds of metals, combined with organic substances
Inventor: CONTENTO MARIA PIA
Filed: 1990-02-23
Granted: 1993-12-17
Abstract: Method for disposal of residues containing sodium salts, and other compounds of metals combined with organic substances in the form of sludges, characterized in that - the said sludges are kneaded in the form of a slurry until free from lumps, with optional addition of water to obtain a paste suitable for forming manufactured articles, with - at least one powder thermobinder based on oxides of silicon and/or oxides of aluminium and/or compositions of these such as the silicates of aluminium; - at a percentage up to a maximum percentage by weight of 80% sludges and 20% thermobinder; - they are formed into the shape of a manufactured article or block or building brick; - they are dried and baked at least at the temperature of the start of the vitrification phase.
Patent LT-5569-B (LT)
Title: Heat activated device of fire door for unwarped blocking in a casing
Inventor: GUOBYS REMIGIJUS
IPC: E05B17/00
Filed: 2008-04-11
Abstract: The invention relates to devices for fire door, particularly to heat activated device of fire door for unwarped blocking in a casing, which can be used for blocking doors in fire. New is that after going heat activated locks off the door is not onlyblocked over all perimeter in door opening but also is pressed to a casing. For that purpose conical parts of fixing plugs of door locks are placed in corresponding holes of a casting, which are centrifugally moved with regard to central longitudinal axis of heat activated locks, in a door closing direction at x distance, which in common case is equal to a high of a seal strips between a door leaf and a casing.
Patent LT-6139-B (LT)
Title: Pulse microwave radiatio intensity sensor
Inventor: SIMNIŠKIS
IPC: G01R29/00
Filed: 2014-05-29
Abstract: The present invention is related to the microwave radiation intensity sensor that can be used to measure the unknown frequency radiation pulse intensity in the microwave band. Such microwave radiation sensors can be employed for the electric field intensity spatial distribution measurements around microwave antennas, radio locators and various high-frequency radiation sources. This invention seeks to solve problems that arise from the fact, that effective aperture area of broadband antennas used to collect the pulsed microwave radiation is frequency dependent. However, it is possible to minimize the radiation intensity measurement error by using a specially designed resistive sensor having an equally opposite frequency dependence than a specific broadband antenna. Additionally, this invention minimizes the quantity of various requisite sensors that in turn makes the present device smaller, simpler, easier to use and service.
Patent MX-172341-B (MX)
Inventor: LEITGEB WILHELM
IPC: H02K/
Filed: 1988-06-01
Abstract: PCT No. PCT/DE88/00322 Sec. 371 Date Dec. 4, 1989 Sec. 102(e) Date Dec. 4, 1989 PCT Filed Jun. 1, 1988 PCT Pub. No. WO88/10022 PCT Pub. Date Dec. 15, 1988.A multiphase, synchronous, electrical machine with a permanent magnet incorporates a stator winding that is supplied with power through a static converter in such a way that, apart from the primary excitation field produced by the permanent magnets, there is an additional magnetic longitudinal field that is generated by the armature winding through which current flows, this additional longitudinal field being added to or subtracted from the primary excitation field in the longitudinal axis of the pole, and in which there are permanent magnets arranged within the winding-free rotor, as well as soft magnetic materials with intervening spaces of non-magnetic material which form loops that lie within each other and that are open towards the air gap, enclosing the air gap. The rotor is divided into at least two differently constructed sections that lie axially one behind the other, of which only the first section is provided with permanent magnets and the open loops of soft-magnetic material, and the second section has the loops of soft-magnetic material, located within each other, each of which is arranged over a part of the pole covering and is open to the air gap, to control the additional magnetic longitudinal field produced by the armature winding, wherein these longitudinal fields are separated by non-magnetic material.
Patent MX-172132-B (MX)
Title: Mejoras a pañal desechable
Inventor: SANZ MAXIMINO BEAR
IPC: A61F13/20
Filed: 1989-05-15
Abstract: La presente invención se refiere a mejoras a pañal desechable, que compende una capa superior permeable a los líquidos, una capa exterior impermeable a los líquidos; una matriz absorbente entre las capas superior y exterior, uno o más elásticos en ambos lados de la sección de entrepierna del pañal, y sistemas sujeción, caracterizadas porque el pañal desechable tiene dobleces longitudinales en las zonas del pañal alejadas del centro de la matriz absorbente, así como tres dobleces transversales dispuestos de manera tal que ningún doblez pase por la zona central de la matriz absorbente.
Patent NL-174491-B (NL)
IPC: F16L11/16
Filed: 1973-12-10
Abstract: This pipe comprises two layers of profiled rods helically wound in opposite directions.
Patent NL-175257-B (NL)
IPC: A47J31/06
Filed: 1975-09-29
Abstract: 1495037 Brewing apparatus HAGEZET-AG 30 Sept 1975 [2 Oct 1974] 39883/75 Heading A4E [Also in Division F2] A brewing container for a beverage brewing machine comprises a body 1 and a head 2, the head having a hot-water inlet pipe 16 and being slidably disposed so that it provides an openable cover for the body, a seal between the head and the body being provided by a piston 17 having differently sized surfaces 6,9 adapted to be impinged upon by the hot water, there being a sealing means 19 on the side of the piston providing the smaller 6 of the surfaces for co-operating with other portions of the container. As shown, the container includes a strainer 8 to support the brewing solids and the cover may be slid sideways away from the body 1 on plastics glide elements 12 so that the brewing solids may be placed in the container. Hot water is then applied to the container through the pipe 16 and it passes through perforations 20 in the piston and on to the brewing solids. Since the undersurface 6 of the piston is smaller than the upper surface 9, the piston is forced downwards and the sealing element 19 renders the container liquid tight. The brewed liquid is drawn off through the outlet pipe 7. In an alternative embodiment Fig. 2 (not shown), the piston (26) is annular with an undersurface (35) that is larger than the upper surface (36) so that the piston seals with an element (27) against the cover 25. The container may include a water spreading plate 24 which (Fig. 2) may be (31) apertured.
Patent PT-71983-B (PT)
Title: N-aryl-n'-imidazol-2-ylureas compositions and methods
IPC: C07D233/88
Filed: 1980-10-28
Abstract: N-aryl-N min -imidazol-2-ylureas useful for their antihypertensive, antidiarrheal, anti-irritable bowel syndrome, and anti-secretory activities.
Patent PT-78304-B (PT)
IPC: C07D239/42
Filed: 1984-03-23
Abstract: There are prepared new pharmacologically active compounds of the formula:    <IMAGE>  I  In formula I R1 is a phenyl radical, pyridyl radical, a pyrimidyl group, or pyrazinyl radical, or a phenyl radical, pyridiyl radical, pyrimidyl radical, or pyrazinyl radical substituted by the radicals R3 and R4 which are the same or different and are hydrogen, fluorine, chlorine, bromine, trifluoromethyl, hydroxyl, C1-C6-alkyl groups C1-C6-alkoxy groups, C3-C6-alkenyloxy groups, C3-C6-cycloalkyloxy groups, phenyl-C1-C4-alkoxy groups, C1-C6-alkylmercapto groups, the nitro group, the amino group, C1-C6-dialkylamino groups, C2-C6-alkanoyl groups, C2-C6-alkanoylamino groups, or C2-C6-alkanoyloxy groups and R2 is the adamantyl group, the 3,3-dimethyl-bicyclo[2.2.1]hept-2-yl radical, a saturated C3-C16-cycloalkenyl radical and alk is a straight or branched C1-C6 alkyl chain.
Patent PT-82555-B (PT)
IPC: G05D23/20
Filed: 1986-05-09
Abstract: A fabric press comprises a press with a heating element (1) a temperature sensor (17), and a microprocessor based controller programmed to apply electrical power initially to the element for a boost period during which the press temperature is limited to a boost temperature, and then at the end of the boost period, to reduce the applied power and thereafter to control the power to maintain the press temperature substantially at a lower normal temperature. The controller comprises microprocessor (14) which supplied signals to a triac (12), the signals being timed to be applied at the zeros of the a.c. supply voltage and to switch the heater power for complete cycles of the supply voltage.